Based on the Marvel Previews #100, December 2011 for February 2012, I'd say you need to pre-order the following books in order to keep up with Spider-Man.
Core Titles
Amazing Spider-Man #679
Amazing Spider-Man #679.1
Amazing Spider-Man #680
Avenging Spider-Man #4
Avenging Spider-Man #4, variant cover
Scarlet Spider #2
Spider-Man, Marvel Adventures #23
Ultimate Spider-Man #7
Guest Apps
Avengers #22
Avengers #23
Carnage, U.S.A. #3
Daredevil #9
Fantastic Four #603
New Avengers #21
New Avengers #22
Winter Soldier #2, Spider-Man 50th Anniversary Variant
Spin-Offs
Venom #13
Venom #13, variant cover Tony Moore
Venom #13, variant cover Walt Simonson
Venom #13.1
Venom #13.2
Venom #13.3
Venom #13.4
Reprints
Carnage: Family Feud TPB
Marvel Adventures Spider-Man: Tangled Web Digest TPB
Spider-Man: Spider-Island Companion HC
Spider-Man: The Fantastic Spider-Man TPB
Spider-Man: The Next Chapter Vol. 2 TPB
Thing: The Serpent Crown Affair Premiere HC
Thing: The Serpent Crown Affair Premiere HC, variant cover
Ultimate Spider-Man (2011) Vol. 1 Premiere HC
Ultimate Spider-Man Vol. 12 HC